Series BSM1500/TTGB-CNC

Steel strip grinding machine


BSM1500/TTGB-CNC: “Gothic arch” grinding of razor blades

The BSM1500/TTGB-CNC work station is designed to deburr finish ground blades. Key application for the work station is grinding of razor blade edges with a convex profile (gothic arch).

  • use of grinding wheels with 150–250 mm (5.91″–9.84″) diameter
  • electronic spindle synchronization with AC servo technology
  • mineral composite machine base offers additional vibration damping properties for precision grinding
  • grinding spindle configuration up to 8.000 rpm, encoder for position control, precision spindle of highest quality
  • spindle bearing: hydrostatic or roller bearing
  • programmable, constant peripheral velocity with decreasing wheel diameter
  • peripheral velocity: 20–65 m/s (65–213 ft./s)
  • motorized angle adjustment: 0°–35° (TT)
  • grinding / wheel diameter: 150 mm (5.91″)
  • spiral wheel diameter: 150–250 mm (5.91″–9.84″)
  • AC servomotor and drive control for grinding wheel
  • synchronization, max. 2° at 8.000 rpm
  • central lubrication
  • configured for wet machining with grinding emulsion
  • guideways are solid carbide or with carbide inserts (only solid carbide guideways available with BSM1500/TTGB-CNC)
  • various integrated dressing systems available for grinding wheel profiles



Gothic arch grinding for the production of razor blades
Gothic arch grinding with steel strip grinding machine BSM1500/TTGB-CNC
Steel strip grinding station of the series BSM1500/TTGB-CNC